Hay+day+game+guardian+script ((link)) -

Boosting experience points to unlock new items faster.

If a script claims to give "Server-sided currency" (Diamonds, Vouchers, Permits) for free, it is a scam designed to either: hay+day+game+guardian+script

It’s . You have to sideload it, which already puts you outside standard security guidelines. Boosting experience points to unlock new items faster

: Plant and harvest wheat repeatedly. It has the shortest growth time (2 minutes), providing a steady stream of and frequent expansion items (duct tape, planks, etc.) that you can sell or use Maximum Coin Generation : Plant and harvest wheat repeatedly

When you try to buy something with those "hacked" diamonds, the game checks with the server. The server sees you actually have 5 diamonds, not 99,999, and the transaction will fail or the game will sync and reset your total.

If you still want to experiment, do it on a (new Google/Game Center login) — never your main farm.